Which agency is responsible for maintaining the Navy's weather forecasts?

The Navy's weather forecasts are maintained by the Naval Meteorological and Oceanography Command. This agency is specifically tasked with providing weather information tailored for maritime operations and ensuring the needs of the Navy are met concerning meteorology and oceanography. Their role includes producing detailed forecasts, analyses of atmospheric and oceanographic conditions, and other critical data that are essential for mission planning and execution at sea.

While other agencies, such as the National Oceanic and Atmospheric Administration, also deal with weather-related data, their focus is broader and includes civilian applications and research, rather than being solely dedicated to naval operations. The Military Weather Agency and the Joint Typhoon Warning Center serve specialized functions, but they do not maintain the overall weather forecast responsibilities for the Navy. Thus, the Naval Meteorological and Oceanography Command is the correct choice as it directly supports the Navy's operational needs with relevant weather data.